| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $166.34 | 7.730% | $179.1981 | $179.20 | $179.20 | $179.20 |
| Purchase #2 | $199.38 | 6.852% | $213.0415 | $213.04 | $213.05 | $213.00 |
| Purchase #3 | $198.94 | 6.263% | $211.3996 | $211.40 | $211.40 | $211.40 |
| Purchase #4 | $5.33 | 11.295% | $5.932 | $5.93 | $5.95 | $5.90 |
| Purchase #5 | $188.64 | 13.308% | $213.7442 | $213.74 | $213.75 | $213.70 |
| Purchase #6 | $38.95 | 5.606% | $41.1335 | $41.13 | $41.15 | $41.10 |
| Purchase #7 | $232.97 | 3.103% | $240.1991 | $240.20 | $240.20 | $240.20 |
| 7 purchase totals = | $1,030.55 | $1,104.6480 | $1,104.64 | $1,104.70 | $1,104.50 | |